| 摘要 |
<p>In an apparatus for diaphanoscopy means (9) are provided for sequentially illuminating the object with light of at least two different wavelengths, detector means (32) are provided for sensing transilluminated light in relation to each sequential illumination, recording means (38,40) are provided for separately recording the output of the detector means (32) related to the sequential illumination, and a display means (66) is provided which represents the absorption characteristics of the object at the different wavelengths.</p> |
